WO2009081196A1 - Raccords - Google Patents

Raccords Download PDF

Info

Publication number
WO2009081196A1
WO2009081196A1 PCT/GB2008/051202 GB2008051202W WO2009081196A1 WO 2009081196 A1 WO2009081196 A1 WO 2009081196A1 GB 2008051202 W GB2008051202 W GB 2008051202W WO 2009081196 A1 WO2009081196 A1 WO 2009081196A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
conduit
male
female
conduits
Prior art date
Application number
PCT/GB2008/051202
Other languages
English (en)
Inventor
Kristian Hall
Edward Hartwell
Martin Richardson
Original Assignee
Smith & Nephew Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Smith & Nephew Plc filed Critical Smith & Nephew Plc
Priority to EP08864250A priority Critical patent/EP2240233B1/fr
Priority to CA2707039A priority patent/CA2707039A1/fr
Priority to AU2008339571A priority patent/AU2008339571A1/en
Priority to US12/808,465 priority patent/US20110006520A1/en
Publication of WO2009081196A1 publication Critical patent/WO2009081196A1/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10Tube connectors; Tube couplings
    • A61M39/1011Locking means for securing connection; Additional tamper safeties
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10Tube connectors; Tube couplings
    • A61M39/105Multi-channel connectors or couplings, e.g. for connecting multi-lumen tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/28Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A61M39/286Wedge clamps, e.g. roller clamps with inclined guides
    • A61M39/287Wedge formed by a slot having varying width, e.g. slide clamps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10Tube connectors; Tube couplings
    • A61M2039/1083Tube connectors; Tube couplings having a plurality of female connectors, e.g. Luer connectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10Tube connectors; Tube couplings
    • A61M2039/1088Tube connectors; Tube couplings having a plurality of male connectors, e.g. Luer connectors

Definitions

  • the present invention relates to connectors for joining or separating a plurality of conduits particularly, though not exclusively, in the field of medical devices for establishing or stopping fluid flow through the conduits.
  • TNP topical negative pressure
  • conduits are merely pushed onto or pulled off a tubular spigot associated with the device to effect replacement of the device or item in question.
  • conduits may be cut and clamps of various types used to seal off the open ends of the severed conduit.
  • conduits may have many conduits attached to them and it is important that connectors in conduits used to link medical devices to patients should be as foolproof as possible and that the connectors should have unique features so that they cannot be misconnected to a patient.
  • a device may have a plurality of conduits conveying different fluids to and from a patient and it is important that such conduits cannot be crossed over or be wrongly connected.
  • the ability to ensure correct connection of various fluids to required sites between patient and devices also helps to minimise the spread of biohazard and cross contamination.
  • this invention describes the treatment of a wound by the application of topical negative pressure (TNP) therapy for aspirating the wound together with the further provision of additional fluid for irrigating and/or cleansing the wound, which fluid, comprising both wound exudates and irrigation fluid, is then drawn off by the aspiration means and circulated through means for separating the beneficial materials therein from deleterious materials.
  • TNP topical negative pressure
  • the materials which are beneficial to wound healing are recirculated through the wound dressing and those materials deleterious to wound healing are discarded to a waste collection bag or vessel.
  • conduits such as: 1 ) a conduit to irrigate a wound, i.e. put liquid into a wound and pass back to a device or waste container;
  • a conduit to measure pressure in the wound cavity and/or to provide an air bleed into a wound cavity 3) a conduit to inflate/deflate a wound filling bag device.
  • connectors are as foolproof as possible especially when it is desired to connect/disconnect all conduits simultaneously. It is also desirable that a connector which connects four separate conduits, for example, also prevents flow through the conduits on both sides of the connector when a conduit connector is separated into its two connecting portions.
  • a connector for the connection of a plurality of conduits comprising: a male connector portion and a female connector portion; the male connector portion having a plurality of male conduit connection spigot members sealingly engageable with a plurality of female conduit connection socket members in the female connector portion; the spigot members and socket members having conduit receiving means; a conduit clamp member in each of the male and female connector portions; mutual engagement means in the male and female connector portions for holding the connector portions together or for allowing separation of the connector portions, the engagement means being responsive to fluid flow stemming and fluid flow permitting positions of the clamp members.
  • the connector according to the present invention may have provision to accommodate a plurality of fluid flow conduits such as, for example, four conduits connected to the male connector portion and to the female connector portion.
  • a plurality of fluid flow conduits such as, for example, four conduits connected to the male connector portion and to the female connector portion.
  • the connector according to the present invention may have provision to accommodate four conduits, the connector may be used utilising a lesser number of conduits.
  • the conduits may or may not be all of the same diameter or size of outer diameter or inner diameter bore.
  • the male connection spigots and female connection sockets may be sized suitably so as to utilise a size of conduit appropriate to a flow rate, for example, required in that particular conduit.
  • the conduits may be comprised of so-called "Para" tubing where a plurality of separate lumens are provided in a single conduit body with the separate lumens bonded to a neighbouring lumen and which lumens may be peeled apart as required to fit to the connector portions and to apparatus fluid connections. Again, it is not necessary that all lumens be of the same size.
  • the conduits may be made from soft, flexible plastics materials such as PVC, polyurethane, silicone, polyethylene and polypropylene, for example.
  • the conduit receiving means on the male spigots and female sockets may be pockets within which ends of the conduits are received or may, for example, be tubular spigots onto which conduits may be pushed. However, in the latter case, barbed spigots increase the size of the connector.
  • the male connection spigot members and female socket members sealingly engage one another. Sealing engagement may be effected by means of seal members on one of the engaging members, for example.
  • seal members may comprise "O" rings, for example, on the male spigot member, for example.
  • the male spigot members and the female socket members may have, in one embodiment of the present invention, pockets to receive conduits therein.
  • the conduits may be held in the pockets by friction, adhesive means or be welded therein, for example, or any other suitable means of ensuring retention of the conduit in a pocket.
  • the male spigot members and the female socket members may be held and located in their respective connector portions by mutual engaging features on the spigots and sockets with locating features provided in body portions of the male and female connector portions so as to locate the spigot and socket members in predetermined positions to permit easy engagement of the male and female connector portions when aligned.
  • the male spigot members and/or the female socket members may be provided on a manifold member comprising the plurality of spigots and/or sockets.
  • a conduit clamp member is provided in each connector half.
  • the conduit clamp member may be provided with a plurality of conduit closing means corresponding to the number of conduits which may be accommodated by the connector.
  • the conduit closing means may, for example, comprise apertures through which the conduits pass in fluid flow permitting manner and slot portions sited on peripheries of the apertures, the slot portions being substantially parallel to each other and, when the conduits are in the slot portions they are squeezed so that fluid flow is stemmed.
  • the clamp member may be arranged in each connector portion to be moveable transversely to the conduits so that the conduits may be brought into and out of engagement with the slot portions
  • the connector portions may have mutual engagement means which are responsive to the position of the conduit clamp members.
  • the male and female connector portions may be provided with mutual engagement means which either hold the connector portions together in secure flow permitting engagement or, allow the connector portions to be pulled apart in a fluid flow stemming condition.
  • the conduit clamp member has two positions: a first position where the conduits are located in apertures, for example, as described above and in which position fluid flow is permitted and the mutual engagement means prevent the male and female connector portions from being separated; and, a second position wherein the conduits are located in the slot portions, the conduits are squeezed closed and the mutual engagement means become disengagable and separation of the male and female connector portions may be easily achieved.
  • the male and female connector portions may have body portions of "shell-like" construction in which all of the components of the connector portions may be contained.
  • the body portions may have suitable mutual engagement means as described above and which mutual engagement means may comprise finger and slot snap-fit engagement features or finger and slot features which are biased into engagement with each other depending upon the position of the conduit clamp member, for example.
  • the male and female connector portions of the connector according to the present invention may be "handed" in that they cannot be connected together the wrong way around.
  • the two connector portions are held in firm engagement by the engagement means when the conduit clamp member is in a fluid flow permitting position, should the conduits become entangled with a patient, for example, and a stress is placed on the connector it may become disengaged at an axial force applied via the conduits of in the region of 10 to 8ON preferably 20 - 4ON on the connector.
  • Figure 1 shows a cross section through a male connector portion
  • Figure 2 shows a cross section through a female connector portion
  • Figure 3 shows a view in side elevation of a connector according to the present invention wherein the male and female connector portions are separated;
  • Figures 4A to 4E show various views of a conduit clamp member, Figure 4A showing a front view, Figure 4B showing a side view, Figure 4C showing a view 180- to that of Fig. 4A, Figure 4D showing a perspective view of a conduit clamp member from a three- quarter front view, and Figure 4E which shows a cross section on the line 4E-4E of Figure 4A;
  • Figure 5 shows a cross section through a manifold having a plurality of female conduit connection socket members
  • Figures 6A to 6C show various views of a connector portion cap to protect fluid connections when connector portions have been separated
  • Figure 7 shows a cross section on the line 7-7 of Figure 1 ;
  • FIG. 8 which shows across section on the line 8-8 of Figure 3.
  • FIGS. 1 and 2 cross sections of male and female connector portions 10, 12 are shown, respectively.
  • the male connector portion 10 of Figure 1 and the female connector portion 12 of Figure 2 show a four-lumen conduit 14 having lumens 16, 18, 20 and 22; centre lumens 18 and 20 being of larger diameter than outer lumens 16 and 22.
  • the lumen reference numerals are maintained in each connector portion to indicate that they form a fluid flow through passage in the connected portions.
  • the conduit 14 is so- called "Para" tubing and all four lumens are bonded together but easily separated by peeling apart where required.
  • the male connector portion 10 comprises: a body portion 24; four male conduit connection spigots 26, 28, 30, 34 which connect with lumens 16, 18, 20, 22, respectively; and, a conduit clamping member 38.
  • the body portion 24 shown in Figure 1 has a substantially mirror image body portion 40 (best seen in Figure 3 which shows the connector portions 10, 12 from the reverse side) except for important differences which will be explained in more detail below.
  • the body portions 24, 40 have conduit guide walls 42 which prevent the lumens 16, 18, 20, 22 from becoming kinked as the conduit 14 enters a conduit entry aperture 44 which is suitably dimensioned so as to lightly grip the four lumens and prevent then from being easily pulled out of the connector portion 10.
  • the lumens 16, 18, 20, 22 are received in appropriately sized pockets 46, 48, 50, 52, respectively in the male spigots 26, 28, 30, 32 and are retained therein by an adhesive.
  • the male spigots have through passages 54, 56, 58, 60.
  • Each of the male spigots is provided with an "O" ring seal 62 in a groove 64 to seal with cooperating female socket members to be described below.
  • the conduit clamp member 38 is shown in the conduit closing, fluid flow stemming position where the conduits 16, 18, 20, 22 are squeezed in slots 66, 68, 70, 72 to prevent fluid flow through all conduits simultaneously (the conduit clamping member 38 is best seen in Figure 4).
  • the slide clamp 38 (and the corresponding slide clamp in the female connector portion 12 which is identical) has four apertures 74, 76, 78, 80 in which the four conduits 16, 18, 20, 22 are located, respectively when the slide clamp member 38 is in the open fluid flow permitting position (to be explained below), the slots 66, 68, 70, 72 leading off from the apertures via tapered portions 82, 84, 86, 88 on the aperture peripheries and leading into the slots 66, 68, 70, 72.
  • the conduit clamping member 38 has thumb tab 90 to aid pushing down into the fluid flow stemming position (as shown in Figs 1 and 2) and serrated gripping surface 92 at its distal end to aid pushing the clamping member into its fluid flow permitting position.
  • the conduit clamping member 38 has two guide spigots 94, 96 which run in slots 98, 100 in body portions 24, 40, respectively.
  • the guide spigots 94, 96 also provide an additional indication as to whether the conduit slide clamping member 38 is in a flow stemming or flow permitting position by icons 101 moulded on the body portion 24, 40.
  • the slide clamping members 38 run in guide plates 102 which also possess recesses 106, 108, 1 10, 1 12 to locate the conduits 16, 18, 20, 22 in the direction of movement of the clamping member so that the conduits can be closed off and opened without them being physically shifted by movement of the clamping member.
  • the conduit clamping member 38 also has a cam arrangement 120 associated with engagement means for locking and unlocking the male and female connector portions to and from each other depending upon the position of the conduit slide clamping member 38 (the description of the engaging arrangement is best seen with reference to Figures 3, 4, 7 and 8).
  • the cam arrangement 120 comprises a cam portion 122 which acts upon a wall portion 124 having a camming surface 125, the wall portion 124 being separated from the body portion 24 by two slits 126 parallel to the direction of engagement of the male and female connector portions 10, 12.
  • the female connector portion 12 has most of the same features as the male connector portion 10 and these are given the same reference numerals where these features operate in an identical manner to those features of the male connector portion 10.
  • One area where the female connector portion 12 differs from the male connector portion 10 is in the actual fluid connection means allowing the male and female connector portions to sealingly connect with each other to permit fluid flow.
  • the female connector portion 12 has a manifold member 150 having thereon four female conduit connection socket members 152, 154, 156, 158 (shown clearly in Fig. 4) which sealingly engage with the male conduit connection spigot members 26, 28, 30, 32.
  • the "O" ring seals 64 on the spigot members seal with bores 160, 162, 164, 166 in the female socket members.
  • the female socket members have through passages 168, 170, 172, 174 which are in fluid communication with the conduits 16, 18, 20, 22.
  • the conduits are received in pockets in the female socket members in the same manner as with the male spigot members and will not be described further.
  • the female socket members are moulded integrally with a common base plate 180 which is located in a channel 182 in body portion parts 184, 186 which, as with body portion parts 24, 40 of the male connector portion 10, are essentially mirror images of each other apart from some differences as explained below.
  • the co-operating male spigot members 26, 28, 30, 32 have a small degree of movement because they are individual items held in the body portions 24, 40 and may move slightly to align themselves with the bores160, 162, 164, 166 of the manifold member 150 which holds the female socket members in relatively rigid array.
  • the male connector portion 10 has a skirt portion 200 about its lower periphery and which skirt portion 200 fits inside a co-operating skirt portion 202 on the female connector portion 12 to aid alignment when joining the two connector portions together and also to limit the ingress of dirt and contaminants to the region in which the conduit connections are made.
  • the two body portions 24, 40 of the male connector portion 10 and the two body portions 184, 186 of the female connector portion 12 have co-operating bosses 210, 212 to allow the body half portions 24, 40 and 184, 186 to be joined together.
  • the bosses 210, 212 include spacers so that the body portion halves are accurately located relative to each other to allow free sliding movement of the conduit slide clamp 38 without binding.
  • the body portions 24, 186 are identical to each other as are body portions 40, 184.
  • the connector is made more economic by reducing the number of mouldings required.
  • the conduit slide clamp members are also identical to each other in each connector portion.
  • a cap member 250 shown in Figure 6, is also provided to prevent the ingress of dirt and contamination to the conduit connection spigots and socket regions of each connector portion when separated.
  • the cap member 250 has a contoured shell portion 252 to cover the region of spigot and socket conduit connection members when the connector is separated.
  • the cap member is held onto a connector portion by means of a flexible tongue 254 having a finger 256 (analogous to fingers 128, 134) which engage with slot 136 or that of the female connector portion 12 as appropriate and the finger portion 128,
  • the cap members are identical for both connector portions.

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention porte sur un raccord prévu pour le raccordement d'une pluralité de conduits, le raccord comprenant : une partie raccord mâle (10) et une partie raccord femelle (12) ; la partie raccord mâle comportant une pluralité d'éléments d'ergot de raccordement de conduit mâle (26, 28. 30, 34) pouvant coopérer de manière étanche avec une pluralité d'éléments de douille de raccord de conduit femelle dans la partie raccord femelle ; les éléments d'ergot et les éléments de douille (152, 154, 156, 158) comportant des moyens de réception de conduit ; un élément de serrage de conduit (38) dans chacune des parties raccord mâle et femelle ; des moyens de coopération mutuelle situés dans les parties raccord, destinés à maintenir ensemble les parties raccord mâle et femelle ou à permettre une séparation des parties raccord, les moyens de coopération étant sensibles à des positions d'arrêt d'écoulement de fluide et d'autorisation d'écoulement de fluide des éléments de serrage.
PCT/GB2008/051202 2007-12-20 2008-12-18 Raccords WO2009081196A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08864250A EP2240233B1 (fr) 2007-12-20 2008-12-18 Raccords
CA2707039A CA2707039A1 (fr) 2007-12-20 2008-12-18 Raccords
AU2008339571A AU2008339571A1 (en) 2007-12-20 2008-12-18 Connectors
US12/808,465 US20110006520A1 (en) 2007-12-20 2008-12-18 Connectors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0724839.6 2007-12-20
GBGB0724839.6A GB0724839D0 (en) 2007-12-20 2007-12-20 Connectors

Publications (1)

Publication Number Publication Date
WO2009081196A1 true WO2009081196A1 (fr) 2009-07-02

Family

ID=39048430

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2008/051202 WO2009081196A1 (fr) 2007-12-20 2008-12-18 Raccords

Country Status (6)

Country Link
US (1) US20110006520A1 (fr)
EP (1) EP2240233B1 (fr)
AU (1) AU2008339571A1 (fr)
CA (1) CA2707039A1 (fr)
GB (1) GB0724839D0 (fr)
WO (1) WO2009081196A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013135388A1 (fr) * 2012-03-16 2013-09-19 Fresenius Medical Care Deutschland Gmbh Dispositif médical doté d'une unité connecteur femelle pour le raccordement d'un dispositif de fourntiure de liquides médicinaux
EP2805737A1 (fr) * 2013-05-22 2014-11-26 Pall Corporation Raccord pour être utilisé dans un vaporisateur éléctronique
EP2830699A4 (fr) * 2012-03-27 2015-08-19 Ge Healthcare Bio Sciences Ab Connecteur aseptique
WO2015174420A1 (fr) * 2014-05-12 2015-11-19 日機装株式会社 Dispositif de purification de sang
WO2015174419A1 (fr) * 2014-05-12 2015-11-19 日機装株式会社 Dispositif de purification du sang
US10625007B2 (en) 2015-06-24 2020-04-21 Nikkiso Company Limited Blood purification apparatus and blood purification system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10569038B2 (en) * 2012-07-06 2020-02-25 The Regents Of The University Of California Dual lumen endobronchial tube device
ES2962300T3 (es) 2015-07-16 2024-03-18 Lohmann & Rauscher Gmbh Dispositivo de conexión para el cuidado de heridas y kit de cuidado de heridas
GB2564448A (en) * 2017-07-10 2019-01-16 Conceptomed As Fluid Transfer connectors
EP3852695A4 (fr) * 2018-09-19 2022-07-13 DeRoyal Industries, Inc. Système de raccord de tubulure pour traitement de plaie à pression négative
US11980734B2 (en) * 2020-03-03 2024-05-14 Avasys, Llc Multi-lumen coupler for fluid transfer
US12000515B2 (en) * 2020-08-27 2024-06-04 Colder Products Company Fluid couplings
EP4313199A1 (fr) * 2021-03-23 2024-02-07 University of Washington Dispositifs et procédés d'accès à un fluide

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187846A (en) * 1978-06-22 1980-02-12 Union Carbide Corporation Sterile connectors
US4473369A (en) * 1982-01-11 1984-09-25 Baxter Travenol Laboratories, Inc. Continuous ambulatory peritoneal dialysis clamping system
EP0340427A2 (fr) 1988-04-07 1989-11-08 I-Flow Corporation Raccord pour cathéter et clamp
US20060129110A1 (en) * 2004-07-16 2006-06-15 Cardinal Health U.K. 305, Limited Automatic clamp apparatus having lateral motion resistance for IV infusion sets

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796615A (en) * 1986-10-16 1989-01-10 Baxter Travenol Laboratories, Inc. Connector for esophageal probe
IT220672Z2 (it) * 1990-11-13 1993-10-11 Itw Fastex Italia Spa Dispositivo di collegamento a scatto, a tenuta di fluido, per tubazioni
US5492147A (en) * 1995-01-17 1996-02-20 Aeroquip Corporation Dry break coupling
US7191798B2 (en) * 2002-12-19 2007-03-20 Vital Wear, Inc. Fluid circuit connector system
US7153296B2 (en) * 2003-11-07 2006-12-26 Mitchell Martin S Releasable tubing connector
US8191576B2 (en) * 2008-05-29 2012-06-05 Hamilton Sundstrand Corporation Quick disconnect utilizing guillotine valves

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187846A (en) * 1978-06-22 1980-02-12 Union Carbide Corporation Sterile connectors
US4473369A (en) * 1982-01-11 1984-09-25 Baxter Travenol Laboratories, Inc. Continuous ambulatory peritoneal dialysis clamping system
EP0340427A2 (fr) 1988-04-07 1989-11-08 I-Flow Corporation Raccord pour cathéter et clamp
US20060129110A1 (en) * 2004-07-16 2006-06-15 Cardinal Health U.K. 305, Limited Automatic clamp apparatus having lateral motion resistance for IV infusion sets

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104168946A (zh) * 2012-03-16 2014-11-26 弗雷泽纽斯医疗保健德国有限公司 具有用于连接提供医疗流体的装置的插座单元的医疗装置
JP2015509797A (ja) * 2012-03-16 2015-04-02 フレセニウス・メディカル・ケア・ドイチュラント・ゲーエムベーハー 医療用流体を供給するためのデバイスの接続のためのソケットユニットを備えた医療装置
US9186492B2 (en) 2012-03-16 2015-11-17 Fresenius Medical Care Deutschland Gmbh Medical apparatus with a socket unit for the connection of a device for supplying medical fluids
WO2013135388A1 (fr) * 2012-03-16 2013-09-19 Fresenius Medical Care Deutschland Gmbh Dispositif médical doté d'une unité connecteur femelle pour le raccordement d'un dispositif de fourntiure de liquides médicinaux
US10946183B2 (en) 2012-03-27 2021-03-16 Cytiva Sweden Ab Aseptic connector
EP2830699A4 (fr) * 2012-03-27 2015-08-19 Ge Healthcare Bio Sciences Ab Connecteur aseptique
US11850391B2 (en) 2012-03-27 2023-12-26 Cytiva Sweden Ab Aseptic connector
EP3909639A1 (fr) * 2012-03-27 2021-11-17 Cytiva Sweden AB Connecteur aseptique
EP2805737A1 (fr) * 2013-05-22 2014-11-26 Pall Corporation Raccord pour être utilisé dans un vaporisateur éléctronique
US9320867B2 (en) 2013-05-22 2016-04-26 Pall Corporation Connection system
JP2015213642A (ja) * 2014-05-12 2015-12-03 日機装株式会社 血液浄化装置
JP2016147117A (ja) * 2014-05-12 2016-08-18 日機装株式会社 血液浄化装置
JPWO2015174419A1 (ja) * 2014-05-12 2017-04-20 日機装株式会社 血液浄化装置
US10307522B2 (en) 2014-05-12 2019-06-04 Nikkiso Company Limited Blood purification apparatus
EP3144022B1 (fr) 2014-05-12 2019-09-18 Nikkiso Company Limited Dispositif de purification de sang
JP5945368B2 (ja) * 2014-05-12 2016-07-05 日機装株式会社 血液浄化装置
WO2015174419A1 (fr) * 2014-05-12 2015-11-19 日機装株式会社 Dispositif de purification du sang
WO2015174420A1 (fr) * 2014-05-12 2015-11-19 日機装株式会社 Dispositif de purification de sang
US10625007B2 (en) 2015-06-24 2020-04-21 Nikkiso Company Limited Blood purification apparatus and blood purification system

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AU2008339571A1 (en) 2009-07-02
EP2240233B1 (fr) 2012-08-22
CA2707039A1 (fr) 2009-07-02
GB0724839D0 (en) 2008-01-30
US20110006520A1 (en) 2011-01-13
EP2240233A1 (fr) 2010-10-20

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